The report contains ten-year analysis with the following sections
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tridonic & company | 344 |
zumtobel lighting | 15 |
tridonic jennersdorf | 13 |
kistler, roger | 4 |
arm | 2 |
philips lighting holding | 2 |
elkington and fife | 1 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
led driver circuit | 47 | 2006 |
digital control circuit of an operating device for lamps | 17 | 2007 |
dimmable operating device having internal dimming characteristic | 16 | 2006 |
circuit for the operation of at least one led | 15 | 2008 |
betriebsgerät zum betreiben einer lichtquelle, insbesondere led | 14 | 2007 |
lighting system and method for testing whether at least two gas discharge lamps to be op… 🛈 | 14 | 2008 |
modular led-lighting system | 13 | 2010 |
operating device for light-emitting means for determining an energy or power consumption… 🛈 | 12 | 2010 |
circuit for operating light-emitting diodes (leds) | 12 | 2007 |
illuminant operating appliance with potential separation | 12 | 2008 |